201398940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 192

約数和(自身を含む): 661893120

約数和(自身を除く): 460494180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 53, 54, 60, 62, 90, 93, 106, 108, 124, 135, 155, 159, 180, 186, 212, 227, 265, 270, 279, 310, 318, 372, 454, 465, 477, 530, 540, 558, 620, 636, 681, 795, 837, 908, 930, 954, 1060, 1116, 1135, 1362, 1395, 1431, 1590, 1643, 1674, 1860, 1908, 2043, 2270, 2385, 2724, 2790, 2862, 3180, 3286, 3348, 3405, 4086, 4185, 4540, 4770, 4929, 5580, 5724, 6129, 6572, 6810, 7037, 7155, 8172, 8215, 8370, 9540, 9858, 10215, 12031, 12258, 13620, 14074, 14310, 14787, 16430, 16740, 19716, 20430, 21111, 24062, 24516, 24645, 28148, 28620, 29574, 30645, 32860, 35185, 36093, 40860, 42222, 44361, 48124, 49290, 59148, 60155, 61290, 63333, 70370, 72186, 73935, 84444, 88722, 98580, 105555, 108279, 120310, 122580, 126666, 140740, 144372, 147870, 177444, 180465, 189999, 211110, 216558, 221805, 240620, 253332, 295740, 316665, 324837, 360930, 372961, 379998, 422220, 433116, 443610, 541395, 633330, 649674, 721860, 745922, 759996, 887220, 949995, 1082790, 1118883, 1266660, 1299348, 1491844, 1624185, 1864805, 1899990, 2165580, 2237766, 3248370, 3356649, 3729610, 3799980, 4475532, 5594415, 6496740, 6713298, 7459220, 10069947, 11188830, 13426596, 16783245, 20139894, 22377660, 33566490, 40279788, 50349735, 67132980, 100699470, 201398940]

約数ペア:

[(1, 201398940), (2, 100699470), (3, 67132980), (4, 50349735), (5, 40279788), (6, 33566490), (9, 22377660), (10, 20139894), (12, 16783245), (15, 13426596), (18, 11188830), (20, 10069947), (27, 7459220), (30, 6713298), (31, 6496740), (36, 5594415), (45, 4475532), (53, 3799980), (54, 3729610), (60, 3356649), (62, 3248370), (90, 2237766), (93, 2165580), (106, 1899990), (108, 1864805), (124, 1624185), (135, 1491844), (155, 1299348), (159, 1266660), (180, 1118883), (186, 1082790), (212, 949995), (227, 887220), (265, 759996), (270, 745922), (279, 721860), (310, 649674), (318, 633330), (372, 541395), (454, 443610), (465, 433116), (477, 422220), (530, 379998), (540, 372961), (558, 360930), (620, 324837), (636, 316665), (681, 295740), (795, 253332), (837, 240620), (908, 221805), (930, 216558), (954, 211110), (1060, 189999), (1116, 180465), (1135, 177444), (1362, 147870), (1395, 144372), (1431, 140740), (1590, 126666), (1643, 122580), (1674, 120310), (1860, 108279), (1908, 105555), (2043, 98580), (2270, 88722), (2385, 84444), (2724, 73935), (2790, 72186), (2862, 70370), (3180, 63333), (3286, 61290), (3348, 60155), (3405, 59148), (4086, 49290), (4185, 48124), (4540, 44361), (4770, 42222), (4929, 40860), (5580, 36093), (5724, 35185), (6129, 32860), (6572, 30645), (6810, 29574), (7037, 28620), (7155, 28148), (8172, 24645), (8215, 24516), (8370, 24062), (9540, 21111), (9858, 20430), (10215, 19716), (12031, 16740), (12258, 16430), (13620, 14787), (14074, 14310)]